package com.jeesite.common.utils;



import org.apache.commons.lang3.StringUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;
import java.util.List;
import java.util.Map;



public class HttpRequest {
	/**
	 * 向指定URL发送GET方法的请求
	 * 
	 * @param url
	 *            发送请求的URL
	 * @param param
	 *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
	 * @return URL 所代表远程资源的响应结果
	 */
	public static String sendGet(String url, String param) {
		String result = "";
		BufferedReader in = null;
		try {
			String urlNameString =url;
			if(StringUtils.isNotBlank(param)){
				 urlNameString = url + "?" + param;
			}
			
			URL realUrl = new URL(urlNameString);
			
			// 打开和URL之间的连接
			URLConnection connection = realUrl.openConnection();
			// 设置通用的请求属性
			
		//	connection.setRequestProperty("accept", "*/*");
		//	connection.setRequestProperty("connection", "Keep-Alive");
		//	connection.setRequestProperty("user-agent",
		//			"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
		
			
			connection.setRequestProperty("Content-Type","text/html; charset=utf-8");
			connection.setRequestProperty("accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
			connection.setRequestProperty("connection", "Keep-Alive");
			//connection.setRequestProperty("Accept-Encoding", "gzip, deflate");
			connection.setRequestProperty("user-agent",
					"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0");
			
			// 建立实际的连接
			connection.connect();
			// 获取所有响应头字段
			Map<String, List<String>> map = connection.getHeaderFields();
			// 遍历所有的响应头字段
			for (String key : map.keySet()) {
				System.out.println(key + "--->" + map.get(key));
			}
			// 定义 BufferedReader输入流来读取URL的响应
			in = new BufferedReader(new InputStreamReader(
					connection.getInputStream()));
			String line;
			while ((line = in.readLine()) != null) {
				result += line;
			}
		} catch (Exception e) {
			System.out.println("发送GET请求出现异常！" + e);
			e.printStackTrace();
		}
		// 使用finally块来关闭输入流
		finally {
			try {
				if (in != null) {
					in.close();
				}
			} catch (Exception e2) {
				e2.printStackTrace();
			}
		}
		
		return result;
	}

	/**
	 * 向指定 URL 发送POST方法的请求
	 * 
	 * @param url
	 *            发送请求的 URL
	 * @param param
	 *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
	 * @return 所代表远程资源的响应结果
	 */
	public static String sendPost(String url, String param) {
		PrintWriter out = null;
		BufferedReader in = null;
		String result = "";
		try {
			URL realUrl = new URL(url);
			// 打开和URL之间的连接
			URLConnection conn = realUrl.openConnection();
			// 设置通用的请求属性
			conn.setRequestProperty("accept", "*/*");
			conn.setRequestProperty("connection", "Keep-Alive");
			conn.setRequestProperty("user-agent",
					"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
			// 发送POST请求必须设置如下两行
			conn.setDoOutput(true);
			conn.setDoInput(true);
			// 获取URLConnection对象对应的输出流
			out = new PrintWriter(conn.getOutputStream());
			// 发送请求参数
			out.print(param);
			// flush输出流的缓冲
			out.flush();
			// 定义BufferedReader输入流来读取URL的响应
			in = new BufferedReader(
					new InputStreamReader(conn.getInputStream()));
			String line;
			while ((line = in.readLine()) != null) {
				result += line;
			}
		} catch (Exception e) {
			System.out.println("发送 POST 请求出现异常！" + e);
			e.printStackTrace();
		}
		// 使用finally块来关闭输出流、输入流
		finally {
			try {
				if (out != null) {
					out.close();
				}
				if (in != null) {
					in.close();
				}
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}
		return result;
	}

	
	
	public static String sendPost_download(String url, String param) {
		PrintWriter out = null;
		BufferedReader in = null;
		String result = "";
		try {
			URL realUrl = new URL(url);
			// 打开和URL之间的连接
			URLConnection conn = realUrl.openConnection();
			// 设置通用的请求属性
			conn.setRequestProperty("accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
			conn.setRequestProperty("connection", "Keep-Alive");
			conn.setRequestProperty("Accept-Encoding", "gzip, deflate");
			conn.setRequestProperty("user-agent",
					"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0");
			// 发送POST请求必须设置如下两行
			/*conn.setDoOutput(true);
			conn.setDoInput(true);*/
			// 获取URLConnection对象对应的输出流
			out = new PrintWriter(conn.getOutputStream());
			// 发送请求参数
			out.print(param);
			// flush输出流的缓冲
			out.flush();
			// 定义BufferedReader输入流来读取URL的响应
			in = new BufferedReader(
					new InputStreamReader(conn.getInputStream()));
			String line;
			while ((line = in.readLine()) != null) {
				result += line;
			}
		} catch (Exception e) {
			System.out.println("发送 POST 请求出现异常！" + e);
			e.printStackTrace();
		}
		// 使用finally块来关闭输出流、输入流
		finally {
			try {
				if (out != null) {
					out.close();
				}
				if (in != null) {
					in.close();
				}
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}
		return result;
	}
	
	public static void main(String[] args) {

		JSONArray ja = new JSONArray();

		try {
			JSONObject j = new JSONObject();
			j.put("qtestId", 1);
			j.put("answer", "A");
			j.put("ansResult", "B");
			j.put("qbankId", 2);
			ja.put(j);

			JSONObject j1 = new JSONObject();
			j1.put("qtestId", 3);
			j1.put("answer", "A");
			j1.put("ansResult", "C");
			j1.put("qbankId", 2);
			ja.put(j1);
			JSONObject j3 = new JSONObject();
			j3.put("qtestId", 2);
			j3.put("answer", "C");
			j3.put("ansResult", "C");
			j3.put("qbankId", 2);
			ja.put(j3);

			// System.out.println(ja.toString());
		} catch (JSONException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		long timestampStr = System.currentTimeMillis();

		String ver = "2.0";
		String format = "json";
		String api = "video.list";
		String user_unique = "c40b548f1c";
		String timestamp = timestampStr + "";

		int index = 1;
		int size = 20;

		String[] arr = { "ver", "format", "api", "user_unique", "timestamp",
				"index", "size" };
		Arrays.sort(arr);
		System.out.println(Arrays.toString(arr));

		String s = "apivideo.listformatjsonindex1size20timestamp"
				+ timestampStr + "user_uniquec40b548f1cver2.0"
				+ "4d04821d2d1223d5f30419422a6254ec";
		String sign = MD5.md5(s);
		
		// String param =
		// "index=1&size=20&ver=2.0&format=json&api=video.list&user_unique=c40b548f1c&timestamp="+timestamp+"&sign="+sign;
		/*
		 * startRestNoon endRestNoon startRestNight endRestNight restTime
		 * useTime   adminId=687&childId=688
		 */
		
		
		String account="";
		String adminId="";
		String param = "themeId=154&pageNum=1&identCode=2808&regType=1&base64ImageArray=erqewrqr234";
		//String param="phone=13622236867";
		System.out.println("请求参数：" + param);

		// http://localhost:8080/rtedu/app/tenpay/prepay

		// lxt.xionghaizi.cc
		// String result=sendPost("http://api.letvcloud.com/open.php",param);
		String result = sendGet("http://lxt.xionghaizi.cc/rtedu/userfiles/1/files/rtResource/resource/2017/12/uu.zip",param);
		System.out.println(result);
		// 1488360052
		// wx20171104120854992c85e83e0018019797
	}
}
